Ametsuchi no Uta
The Ametsuchi no Uta (天地の歌) or Ametsuchi no Kotoba (天地の詞) is a Japanese pangram, authored in the 9th century AD, which is credited as being the oldest perfect pangram in the Japanese language. Its name roughly translates to "Song (or Words) of the Universe".
The text
The text of the pangram written in hiragana (including the now archaic ゐ wi and ゑ we as well as the also archaic 
あめ つち ほし そら
やま かは みね たに
くも きり むろ こけ
ひと いぬ うへ すゑ
ゆわ さる おふせよ
えのを なれゐて
The text of the pangram written in kanji:
天 地 星 空
山 川 峰 谷
雲 霧 室 苔
人 犬 上 末
硫黄 猿 生ふせよ
榎の枝を 慣れ居て
The text of the pangram written in Hepburn romaji:
Ame tsuchi hoshi sora
Yama kaha mine tani
Kumo kiri muro koke
Hito inu uhe suwe
Yuwa saru ofuseyo
Eno yewo narewite
A rough and necessarily nonsensical English translation:
Heaven, earth, star, sky,
Mountain, river, ridge, valley,
Cloud, fog, mudhouse, moss,
Person, dog, top, end,
Sulfur, monkey, grow!
Hackberry branch! Keep getting more familiar!